US 12,443,025 B2
Method and device for examining microscope specimens using optical markers
Falk Schlaudraff, Butzbach (DE)
Assigned to LEICA MICROSYSTEMS CMS GMBH, Wetzlar (DE)
Appl. No. 17/909,451
Filed by LEICA MICROSYSTEMS CMS GMBH, Wetzlar (DE)
PCT Filed Mar. 15, 2021, PCT No. PCT/EP2021/056547
§ 371(c)(1), (2) Date Sep. 6, 2022,
PCT Pub. No. WO2021/180982, PCT Pub. Date Sep. 16, 2021.
Claims priority of application No. 10 2020 203 290.4 (DE), filed on Mar. 13, 2020.
Prior Publication US 2023/0161146 A1, May 25, 2023
Int. Cl. G02B 21/36 (2006.01); G02B 21/00 (2006.01); G06V 40/12 (2022.01); G01N 35/00 (2006.01)
CPC G02B 21/367 (2013.01) [G02B 21/0004 (2013.01); G06V 40/12 (2022.01); G01N 2035/00821 (2013.01)] 25 Claims
OG exemplary drawing
 
1. A device for examining microscope specimens, comprising a microscope,
wherein the microscope specimens include an object to be examined by the microscope and a specimen carrier holding the object, and
wherein the device is configured to calculate a digital identification code of the microscope specimen by fingerprinting the microscope specimen using at least one optical marker in at least one digital image of at least a part of the object.